Section | Baldor mn722 guide

Section 5
Troubleshooting	5-1
No Keypad Display - Display Contrast Adjustment	5-1
When a Fault is Displayed	5-1
How to Access the Fault Log	5-4
How to Clear the Fault Log	5-5
How to Access Diagnostic Information	5-6
Electrical Noise Considerations	5-15
Special Drive Situations	5-16
Control Enclosures	5-16
Special Motor Considerations	5-16
Section 6
Manual Tuning the Series 22H Control	6-1
Manually Tuning the Control	6-1
Motor Mag Amps Parameter	6-1
Slip Frequency Parameter	6-1
Current Prop Gain Parameter	6-1
Current Int Gain Parameter	6-2
Speed Prop Gain Parameter	6-2
Speed Int Gain Parameter	6-2
PI Controller	6-3

Continued on next page.

MN722

Table of Contents iii

Image 4

Baldor mn722 manual Section

Contents

Series 22H Table of Contents Display Screens & Diagnostic Information Access Section Iv Table of Contents MN722 Quick Start Checklist OverviewSure to check the following items Check of Motor and Coupling Quick Start Procedure Initial Conditions Section General Information Limited Warranty Safety Notice Precautions General Information MN722 Physical Location Receiving & InspectionShock Mounting Series 22H Watts Loss Ratings Not Procedure Control InstallationKit No Description Mounting Instructions For tapped mounting holes Tools RequiredMounting Instructions For clearance mounting holes Load Reactors Electrical InstallationSystem Grounding Input Power Conditioning Ungrounded Distribution System Input Current Requirements Short Circuit Current RatingsCurrent Requirements 230VAC 460VAC Catalog Numbers Input Amps Power Disconnect Internal FusesInternal Fuses Size Board Rating Type Wire Size and Protection Devices 230VAC Controls 3 Phase Wire Size and Protection Devices6460VAC Controls 3 Phase Wire Size and Protection Devices EL suffix Three Phase Input Power ConnectionsBaldor Series 22HXXX-EL Control Series 22HXXX-EK BaldorFilter Hardware changes for 380-400VAC operation Size C+, D, D+ E, and F size control procedure Control Size Size G+and H control procedure Refer to Figure Contactor Transformer Tap Change 380 -400VAC Input Contactor Motor ConnectionsSeries 22H Encoder End Control End Encoder InstallationSingle Ended Connections Typical Home or Orient Switch Connections Example Converter Control Board Jumper Inverter Control Board JumperControl Board Jumpers Converter Section Control Board Inverter Section Control Board Analog Inputs Analog Input #1Parameter Selection Analog Input #2 13 Analog Inputs Equivalent Circuits Analog Outputs Control Circuit Connections Converter Control Board Connections Serial Mode Control Signal ConnectionsInverter Control Board Connections 17 Keypad Control Connection Diagram Standard Run 3 Wire Mode Connections 5KW 11 Switch Truth Table for 15 Speed, 2 Wire Control Mode Function J1-11 J1-12 J1-13 J1-14 J1-14 J1-15 Command Speed Analog 2 Wire Operating Mode12 Speed Select Table Speed Analog 3 Wire Operating Mode 13 Speed Select Table 14 Bipolar Mode Table Select Truth Table Bipolar Speed and Torque Mode ConnectionsFunction J1-13 J1-14 Multiple Parameter Sets 15 Process Mode Input Signal Compatibility 16 Speed Select Table Electronic Pot 2 Wire Operating ModeJ1-11 J1-12 Function Electronic Pot 3 Wire Control Mode 25 EPOT, 3 Wire Control Connection Diagram External Trip Input Opto-Isolated Inputs 28 Opto-Input Equivalent Circuit Using External Supply Opto Inputs Closing to Ground Opto Inputs Closing to +VCC Pre-Operation Checklist 30 Opto-Output Equivalent Circuit Initial Conditions Keypad Installation in the Converter Control Board Keypad Installation in the Inverter Control Board Baldor Keypad Keypad Display Mode Screens Display ModeAction Description Display Comments Display Mode Display Screens & Diagnostic Information Access=OPEN, 1=CLOSED Display Mode Program Mode Parameter Blocks Access for Programming Changing Parameter Values when Security Code Not Used Program Mode Reset Parameters to Factory Settings Initialize New Firmware Parameter Definitions Converter Section Parameter ListConverter Control Board Parameters Miscellaneous Converter Control Board Parameter Definitions Block Title Parameter DescriptionMisc Security Inverter Section Parameter List Inverter Control Board Parameters Version Inverter Control Board Level 1 Parameter Definitions Output Limits block Keypad Setup Input Output Opto Output Condition Description Output +5VDC = MAX RPM Vector Control Level 2 Block Enters Level 2 Menu Inverter Control Board Level 2 Parameter Definitions Output LimitsCustom Units Protection 00KHz 16.00KHz 500 400 300 200 100 00KHzMiscellaneous Motor Data Process Brake AdjustCommunications Auto Tuning SPD CntrlrCalc Level 1 Block Enters Level 1 Menu Section Troubleshooting No Keypad Display Display Contrast Adjustment Converter Control Board Fault Messages Fault Message Description Inverter Control Board Fault Messages Troubleshooting MN722 MN722 Troubleshooting How to Access Diagnostic Information Xxxv Converter Section Troubleshooting GND FLT Converter Section Troubleshooting Inverter Section Troubleshooting On next Troubleshooting MN722 Inverter Section Troubleshooting FLT MN722 Troubleshooting 230VAC 460VAC Catalog Numbers Power Base ID Series 22HBase ID No AC Coil RC snubber Wires between Controls and MotorsDC Coil Special Motor Considerations Special Drive SituationsElectrical Noise Considerations Section Manual Tuning the Series 22H Control Speed Prop Gain Parameter Current Int Gain ParameterSpeed Int Gain Parameter PI Controller Manual Tuning the Series 22H Control MN722 Section Specifications, Ratings & Dimensions Other Analog Input Inverter Section Converter Section Series 22H Vector Control Ratings IP=EL= EK= Matched Component Matrix Catalog Numbers Terminal Tightening Torque Specifications Lb-in Dimensions Size C+ Control AIR Outlet Dimensions Size D+ Control Dimensions Size D Control Customer AIR Inlet Power Connections Dimensions Size E Control Dimensions Size E Control Through-Wall Mounting QTY Part No Description Dimensions Size F Control Dimensions Size F Control Through-Wall Mounting Controller Dimensions Size G+ Control Dimensions Size H Control EK Controls Filter Assembly Dimension LF1015 LF2015 EK Controls Boost Regulators Places MAX Places Terminal Block SEC Access Code Appendix a Preset Preset Speed #1 RPM Speeds Preset Speed #2RPM Preset Speed #3 RPM Preset Speed #4 Input Operating Mode Fault Process Error Drive RUN Serial Zero SPD SET PTKeypad Standard RUN Potentiometer Output Analog OUT #1 Analog #2 ScalePosition Band Calc Vector Control Ctrl Base Speed Table A-3 Power Output Parameter Block Values Level Adjust Resistor Watts Tachometer EXB None Setpoint CMD Setpoint CommandBrake Resistor Ohms DC Brake Current AUTO-TUNING Communications ProtocolBBP Baud Rate Drive Address Appendix a MN722 Appendix B 500 Remote Keypad Mounting Template340 810 500 250 Baldor Electric Company  2003 Baldor Electric Company MN722 03 C&J1000 Series 22H Line Regenerative Vector Control MN722